<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 5px">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" />
          <div class="userinfo">
            <p class="name">Admin</p>
            <p class="acess">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登陆的时间:<span>2021-5-20</span></p>
          <p>上次登陆的地点:<span>惠州</span></p>
        </div>
      </el-card>
      <el-card style="margin-top: 20px; height: 400px">
        <el-table :data="tableData">
          <el-table-column v-for="(val, key) in tableLabel" :key="key" :prop="key" :label="val"> </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col sytle="margin-top:20px" :span="16">
      <div class="num">
        <el-card v-for="item in countData" :key="item.name" :body-style="{ display: flex, padding: 0 }">
          <i class="icon" :class="`el-icon-${item.icon}`" :style="{ background: item.color }"></i>
          <div class="detail">
            <p class="num" style="margin-left: 80px">{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height: 180px">
        <!-- 折线图  -->
        <!-- <div style="height:200px" ref="echarts" ></div> -->
        <echart :chartData="echartData.order" style="height: 200px" />
      </el-card>

      <div class="graph">
        <el-card style="height: 200px">
          <!-- 柱状图 -->
          <!-- <div style="height:200px" ref="userEcharts"></div> -->
          <echart :chartData="echartData.user" style="height: 200px" />
        </el-card>

        <el-card style="height: 200px">
          <!-- 饼图 -->
          <!-- <div style="height:150px" ref="videoEcharts"></div> -->
          <echart :chartData="echartData.video" :isAxisChart="false" style="height: 150px" />
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import { getData } from '../../api/data.js'
// import * as echarts from 'echarts'

import Echart from '../../src/components/ECharts'

export default {
  name: 'home',
  components: {
    Echart
  },
  data() {
    return {
      userImg: require('../../src/assets/images/user.png'),
      tableData: [
        {
          name: 'oppo',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: 'vivo',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '苹果',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '小米',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '三星',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '魅族',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        }
      ],
      tableLabel: {
        name: '课程',
        todayBuy: '今日购买',
        monthBuy: '本月购买',
        totalBuy: '总购买'
      },
      countData: [
        {
          name: '今日支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9'
        },
        {
          name: '今日收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980'
        },
        {
          name: '今日未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef'
        },
        {
          name: '本月支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9'
        },
        {
          name: '本月收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980'
        },
        {
          name: '本月未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef'
        }
      ],
      echartData: {
        order: {
          xData: [],
          series: []
        },
        user: {
          xData: [],
          series: []
        },
        video: {
          series: []
        }
      }
    }
  },
  mounted() {
    getData().then((res) => {
      const { code, data } = res.data
      if (code === 20000) {
        this.tableData = data.tableData
        const order = data.orderData
        const xData = order.date
        const keyAarry = Object.keys(order.data[0])
        const series = []
        keyAarry.forEach((key) => {
          series.push({
            name: key,
            data: order.data.map((item) => item[key]),
            type: 'line'
          })
        })
        //    拿到数据作为下x,y轴  传值用法
        //    const option={
        //        xAxis:{
        //            data:xData
        //        },
        //        yAxis:{

        //           },
        //            legend:{
        //                data:keyAarry
        //            },
        //        series
        //        }

        // 组件用法
        this.echartData.order.xData = xData
        this.echartData.order.series = series
        //  const E=echarts.init(this.$refs.echarts)
        //  E.setOption(option)

        //用户图
        //  const userOption = {
        // legend: {
        //     // 图例文字颜色
        //     textStyle: {
        //     color: "#333",
        //     },
        // },
        // grid: {
        //     left: "20%",
        // },
        // // 提示框
        // tooltip: {
        //     trigger: "axis",
        // },
        // xAxis: {
        //     type: "category", // 类目轴
        //     data: data.userData.map(item=>item.date),
        //     axisLine: {
        //     lineStyle: {
        //         color: "#17b3a3",
        //     },
        //     },
        //     axisLabel: {
        //     interval: 0,
        //     color: "#333",
        //     },
        // },
        // yAxis: [
        //     {
        //     type: "value",
        //     axisLine: {
        //         lineStyle: {
        //         color: "#17b3a3",
        //         },
        //     },
        //     },
        // ],
        // color: ["#2ec7c9", "#b6a2de"],
        // series: [
        //     {
        //         name:'新增用户',
        //         data:data.userData.map(item =>item.new),
        //         type:'bar'
        //     },
        //     {
        //         name:'活跃用户',
        //         data:data.userData.map(item =>item.active),
        //         type:'bar'
        //         // bar 表示柱状图
        //     }
        // ],
        // }
        this.echartData.user.xData = data.userData.map((item) => item.date)
        this.echartData.user.series = [
          {
            name: '新增用户',
            data: data.userData.map((item) => item.new),
            type: 'bar'
          },
          {
            name: '活跃用户',
            data: data.userData.map((item) => item.active),
            type: 'bar'
            // bar 表示柱状图
          }
        ]
        //    const U= echarts.init(this.$refs.userEcharts)
        //    U.setOption(userOption)

        //饼图
        //    const videoOption={
        //   tooltip: {
        //     trigger: "item",
        //   },
        //   color: [
        //     "#0f78f4",
        //     "#dd536b",
        //     "#9462e5",
        //     "#a6a6a6",
        //     "#e1bb22",
        //     "#39c362",
        //     "#3ed1cf",
        //   ],
        //   series: [
        //       {
        //           data:data.videoData,
        //           type:'pie'
        //       }
        //   ],
        // }
        //  const V= echarts.init(this.$refs.videoEcharts)
        //    V.setOption(videoOption)
        this.echartData.video.series = [
          {
            data: data.videoData,
            type: 'pie'
          }
        ]
      }
      console.log(res)
    })
  }
}
</script>
